HAVE EXTENSIVE CRIMINAL RECORDS. >> I STAND BEFORE YOU GET TODAY. AS A MOTHER. >> DANA REBIK: FAMILY OF CHICAGO POLICE DEPARTMENT OFFICER ARIANA PRESTON OFFICERS WITH THE DEPARTMENT PACKING THE COURTROOM DURING A BOND HEARING WEDNESDAY MORNING. THE 4 SUSPECTS ACCUSED IN A VIOLENT CRIME SPREE INCLUDING PRESTON'S MURDER, APPEARING IN FRONT OF A JUDGE. >> AND I HAD A BEAUTIFUL GORDA. THAT I KNOW DESERVE JUSTICE. >> DANA REBIK: 19 YEAR-OLD TROUBLE BREELAND. 19 YEAR-OLD JOSEPH BROOKS. EIGHTEEN-YEAR-OLD JOE KWAN BUCHANAN AND 16 YEAR-OLD JAYLON FRAZIER. ALL CHARGED WITH SEVERAL CRIMES INCLUDING MURDER. THE JUDGE OVERSEEING THE CASE SAYING, QUOTE, THESE 4 MEN UNFORTUNATELY HAVE EXTREMELY EXTENSIVE CRIMINAL BACKGROUNDS. >> BUT I THINK COURTROOM TODAY. THE PEOPLE REALLY FEEL SORRY FOR BOYS. >> DANA REBIK: DESPITE THE PAIN FACED BY OFFICER PRESTON'S FAMILY AND THE QUESTIONS OF WHY THIS HAPPENED TO HER MOM, DION MOON SAYS SHE'S PRAYING FOR THEIR FAMILIES AND TIME SHOOT SOMEBODY AND SAY. >> THAT WAS MY WORK. WHAT KIND OF HUMID WITH DOUBT ABOUT ANOTHER HUMAN BEING. >> DANA REBIK: COURT DOCUMENTS ALLEGE IT WAS FRAZIER WHO SAID THAT IN A CONVERSATION WITH A FRIEND ASKING IF THEY HAD HEARD OF THE OFFICER WHO WAS KILLED EACH OF THE SUSPECTS ACCUSED FOR THEIR ROLES IN THE CRIME SPREE HAVE LENGTHY CRIMINAL RECORDS. ACCORDING TO THE STATE'S ATTORNEY'S OFFICE. THIS SYSTEM IS BROKEN >> YOU LOOK AT THE EXTENSIVE RECORDS OF EVERY ONE OF THESE OFFENDERS AND EVERY TIME THEY BEGIN A SECOND 3RD, 4003TH, 5TH, 6TH CHANCE PROSECUTORS SAY BROOKS ALONE HAS 7 FELONY JUVENILE ADJUDICATIONS, INCLUDING VIOLENT OFFENSES LIKE ARMED ROBBERIES AND AGGRAVATED VEHICULAR HIJACKING. >> THE JUDGE SAYING HE HAS, QUOTE, SIMPLY NO REGARD FOR THE LAW. DURING WEDNESDAY'S HEARING, FRAZIER HAS MULTIPLE JUVENILE ADJUDICATIONS AT JUST 16, INCLUDING A WEAPONS CHARGE. CHICAGO POLICE UNION PRESIDENT JOHN CATANZARA ARE ALSO SPEAKING AFTER THE HEARING UNTIL THERE IS ART ACCOUNTABILITY FROM THE BEGINNING. WE'RE GOING TO HAVE MORE VICTIMS SITUATIONS LIKE SADLY, THIS FAMILY OF THE SLAIN OFFICER SAYS THEY WILL BE HERE. EVERY STEP OF THE WAY UNTIL JUSTICE IS SERVED. WE'RE GOING TO GET THROUGH THIS. I RIHANNA WOULD JUST THIS. >> YOU GUYS GOING TO BE SEEING A LOT TO ME. >> FAMILY OF OFFICER PRESTON SAYS THIS TRAGEDY HAS LEFT A HOLE IN THEIR HEART THAT THEY'LL NEVER BE ABLE TO FILL. THEY ALSO SHARED SHE WAS SO EXCITED TO GRADUATE FROM LOYOLA WHERE SHE WAS EXPECTED TO WALK WITH HER MASTERS THIS WEEKEND. IT'S SOMETHING THEY SAY SHE
